CN102483331A - Map display device - Google Patents
Map display device Download PDFInfo
- Publication number
- CN102483331A CN102483331A CN2010800383583A CN201080038358A CN102483331A CN 102483331 A CN102483331 A CN 102483331A CN 2010800383583 A CN2010800383583 A CN 2010800383583A CN 201080038358 A CN201080038358 A CN 201080038358A CN 102483331 A CN102483331 A CN 102483331A
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- China
- Prior art keywords
- particular locality
- map
- database
- locality
- outside
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3667—Display of a road map
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/10—Map spot or coordinate position indicators; Map reading aids
- G09B29/106—Map spot or coordinate position indicators; Map reading aids using electronic means
Abstract
In order to display specific areas that require careful handling without causing a feeling of strangeness, a map display device comprises a current-position calculating unit that calculates the current position; a database exclusively for specific areas, the database storing map data that can be used only in the specific areas; an available specific area database that stores data used for displaying the inside of the specific areas outside the specific areas; a database on the outside of the specific areas, the database storing map data that relates to the outside of the specific areas and that can be used both in the specific areas and outside the specific areas; a control unit that generates display data for displaying a map outside the specific areas using map data acquired from the database on the outside of the specific areas and display data for displaying images having permitted map attributes in the specific areas using data acquired from the available specific area database when the current position calculated by the current-position calculating unit is outside the specific areas; and a display unit that displays the map or the images having the permitted map attributes on the basis of the display data generated by the control unit.
Description
Technical field
The present invention relates to be loaded into vehicle and the map display that peripheral map shows is put in this parking stall, particularly control and to carry out the map technique for displaying according to the area at this car place.
Background technology
Using when storage medium is read map datum and carry out map display that map shows, have the area that when the map datum in the map display is left in use in, should be noted that.For example,, forbid taking out of abroad,, need ban use of the map of domestic map datum to show when the vehicle that is mounted with map display moves to when external with leaving map datum in the map display at a state.
The area that should be noted that when tackling this use map, patent documentation 1 have been disclosed a kind of can preventing in advance and have been taken map display out of particular locality outer map display with the state of the map datum that can read particular locality.In this map display; Whether the inspection current location is in the boundary vicinity of particular locality; Be judged to be under the situation that is in boundary vicinity; Whether demonstration makes to user's affirmation can't be read the affirmation picture of memory storage institute map data stored, is permitting feasible can't reading under the situation of map datum through user's operation, implements the feasible processing that can't read map datum from memory storage.Thus, can block the map demonstration of particular locality at boundary vicinity, thereby the user can take map datum abroad out of with the state of ability displayed map carefully.
The prior art document
Patent documentation
Patent documentation 1: Japanese Patent Laid is opened the 2009-53222 communique
Yet there is following problem in the map display as above-mentioned patent documentation 1 is disclosed: if the state that shows with the map that has blocked particular locality goes at this beyond particular locality, the demonstration in the particular locality becomes blank, uses very inconvenient.
The present invention accomplishes in order to address the above problem, and its problem is to provide a kind of map display that can the particular locality that when using map, should be noted that not had difference sense ground to show.
Summary of the invention
Map display involved in the present invention comprises: the current location calculating part, and this current location calculating part calculates current location; Particular locality private database, this particular locality private database are only deposited the map datum of permission to use in forbidding taking out of the particular locality of map; Particular locality usage license database, this particular locality usage license database carry out data presented in depositing outside not forbidding taking out of the particular locality of map particular locality; The outer database of particular locality, the outer database of this particular locality deposit in particular locality with particular locality outside the two map datum that can both use, outside the particular locality; Control part under the situation of this control part outside the current location that is calculated by the current location calculating part is particular locality, utilizes the map datum that database obtains outside particular locality; Be created on the video data that particular locality makes map show outward; And, utilize the data of obtaining from particular locality usage license database, be created on the video data that the image that makes the map attribute of being permitted in the particular locality shows; Under the situation in the current location that is calculated by the current location calculating part is particular locality; The utilization map datum that database obtains outside particular locality is created on the video data that particular locality makes map show outward, and; Utilization is created on the video data of displayed map in the particular locality from the map datum that the particular locality private database obtains; And display part, this display part is based on the video data that is generated by control part, the image of the displayed map or the map attribute of being permitted.
According to map display involved in the present invention; Owing to constitute under the situation that the map that will only in particular locality, permit demonstration shows in particular locality; Former state shows, outside particular locality, shows under the situation of the map in the particular locality, shows the image of the map attribute of being permitted; Therefore, can make the particular locality that when using map, should be noted that not have difference sense ground to show.
Description of drawings
Fig. 1 is the block diagram of the structure of the related map display of expression embodiment of the present invention 1.
Fig. 2 is the figure that is illustrated in the example of employed map attribute in the related map display of embodiment of the present invention 1.
Fig. 3 be illustrated in the related map display of embodiment of the present invention 1, the figure of example that the map under the situation of this parking stall in particular locality shows.
Fig. 4 compares the figure that illustrates with the example that the map in the related map display of embodiment of the present invention 1, under the situation of this parking stall outside particular locality shows with the demonstration of existing map.
Fig. 5 is the process flow diagram of the action of the related map display of expression embodiment of the present invention 1.
Fig. 6 is the figure that is used to explain the action of the map display that embodiment of the present invention 1 is related.
Fig. 7 is that the map in the map display that embodiment of the present invention 1 is related shows and shows with existing map and to compare the figure that illustrates.
Fig. 8 is the block diagram of the structure of the related map display of expression embodiment of the present invention 2.
Fig. 9 is the block diagram of the structure of the related map display of expression embodiment of the present invention 4.
Figure 10 is the figure that is illustrated in the example of employed map attribute in the related map display of embodiment of the present invention 4.
Figure 11 is expression by the figure of the image of the related map that map display showed of embodiment of the present invention 4.
Embodiment
Below, with reference to accompanying drawing, specify embodiment of the present invention.
Embodiment 1
Fig. 1 is the block diagram of the structure of the related map display of expression embodiment of the present invention 1.This map display comprises CPU (Central Processing Unit: central processing unit) 10; Internal memory 11; (Global Positioning System: GPS) receiver 12 for GPS; Vehicle speed sensor 13; Aspect sensor 14; Touch-screen 15; Radio receiver 16; HDD (Hard Disk Drive: hard disk drive) 17; CD (Compact Disc: compact disk)/(Digital Versatile Disk: digital versatile disc) driver 18 for DVD; Coding chip 19; Mobile phone 20; Draw chip 21; LCD monitor 22; Amplifier 23; And loudspeaker 24.
CPU10 is corresponding to control part of the present invention; Through on one side and internal memory 11, GPS receiver 12, vehicle speed sensor 13, aspect sensor 14, touch-screen 15, radio receiver 16, HDD17, CD/DVD driver 18, coding chip 19, mobile phone 20, draw transceive data between at least one in chip 21 and the amplifier 23; The processing that puts rules into practice on one side, thus map display device is entirely controlled.Details about the processing in this CPU10, carried out will be described hereinafter.
Receive from the speed data of vehicle speed sensor 13 and from the CPU10 of the bearing data of aspect sensor 14 based on this speed data and bearing data, utilize the independent navigation method to detect the current location of vehicle, and generate current location data.Thus, even, also can utilize the independent navigation method to detect the current location of vehicle, therefore, can obtain the current location of correct vehicle all the time for example because of the current location that can't detect vehicle such as getting between tunnel or the mansion by GPS receiver 12.
Touch-screen 15 is placed on the picture of LCD monitor 22, is used to import the various instructions to map display.This touch-screen 15 produces and the corresponding signal in position that is touched, and is sent to CPU10 as service data.CPU10 responds this service data, for example carry out the display mode be used to realize LCD monitor 22 change, picture rolling, facility exploration, track search or guide the processing of guiding etc.In addition, can also use remote controllers (telepilot), hard switching or voice recognition device to wait to replace touch-screen 15 or they are used together.
Radio receiver 16 receives radio broadcasting, and reproduced sound signal is to be sent to CPU10.CPU10 will be sent to amplifier 23 as voice data from the voice signal that radio receiver 16 sends.Thus, of the back, from the sound of loudspeaker 24 output radio broadcastings.
HDD17 deposits particular locality data boundary D1, particular locality private database D2, particular locality usage license database D 3, the outer database D 4 of particular locality, reaches program D5.Particular locality data boundary D1 is the data on the outer border (for example national boundaries) of expression particular locality and particular locality.Particular locality private database D2 will be only in particular locality the map datum of permission to use encode and deposit.Here, so-called " particular locality " is meant the country of forbidding taking out of map.
Particular locality usage license database D 3 is deposited the data in the particular locality that the particular locality external enwergy is used, the data of the photo of for example being taken by satellite (below be called " satellite photo ").Here, so-called " particular locality is outer " is meant the country of not forbidding taking out of map.The outer database D 4 of particular locality deposit in particular locality with particular locality outside map datum that can both use, outside the particular locality.Program D5 has recorded and narrated the data that make the order that this map display moves.The various data that leave among this HDD17 are read by CPU10.
CD/DVD driver 18 will be recorded in the CD that installed or the information among the DVD18a is reset.The voice signal and the vision signal that obtain through the playback in this CD/DVD driver 18 are sent to CPU10.CPU10 will be sent to from the vision signal that CD/DVD driver 18 sends and draw chip 21, and voice signal is sent to amplifier 23.Thus, of the back, display video on LCD monitor 22, and from loudspeaker 24 output sounds.
In the map display that adopts said structure; The user is through operating touch-screen 15; Thereby for example carry out navigation feature and be map demonstration, location demonstration, track search, Way guidance, map scroll or POI (Point of Interest: retrieval etc. point of interest); And, utilize CD/DVD driver 18 playback CD or DVD18a, receive radio broadcasting etc.In addition, utilize mobile phone 20 and the outer server of car to communicate, thereby can obtain various information on services.
Fig. 2 is that expression is permitted outside the particular locality of outside particular locality, using and the figure of the example of the map attribute in the particular locality.Under the situation of this example, the map attribute in the particular locality that permission is used outside particular locality is arterial highway, satellite photo, main cities title, arterial highway net and main POI.In addition, the map attribute in the particular locality of permission use outside particular locality is the map attribute that can outside particular locality, obtain in principle.
Fig. 3 is the figure of the example of expression map demonstration, representes the situation with different modes shows in the particular locality and particular locality is outer.Map is that unit manages with certain partitioned area (being called tiling, plot or zone etc.) generally.Fig. 3 representes the example of the situation of this parking stall in particular locality, in the case, shows all map attributes.In addition, Fig. 3 representes that vehicle is along the situation of going through the place B on national boundaries, the route of place C outside particular locality from the place A in the particular locality.
Fig. 4 (a) is the figure that this car of expression rolls the example of the map demonstration under the outer situation of particular locality away from.If this parking stall is put and is crossed place, national boundaries B, then in particular locality, show satellite photo as the map attribute of being permitted, show path, and the main cities of arterial highway, arterial highway above that with dotted line.In addition, Fig. 4 (b) is the figure that map attribute that expression shows as permission in particular locality only has the example that the map under the situation of satellite photo shows.In addition, Fig. 4 (c) representes that this car in the past rolls the figure of the example that the map under the outer situation of particular locality shows away from, if this parking stall is put and crossed place, national boundaries B, then carries out blank demonstration with grey in particular locality.
Next, with reference to process flow diagram shown in Figure 5, the action of map display formation as stated, that embodiment of the present invention 1 is related be described.In addition, be located at this parking stall and put under the state that is in the particular locality, accomplish from the path computing outside particular locality in the particular locality map of that kind shown in the displayed map 6 (a).
If begin to handle, then at first calculate current location (step ST11).That is, the speed data that CPU10 receives based on the current location data that receives from GPS receiver 12, from vehicle speed sensor 13, and, calculate current location from the bearing data that aspect sensor 14 receives." current location calculating part " of the present invention is made up of the function of the calculating current location of CPU10.
Next, whether inspection is in particular locality (step ST12).That is, CPU10 reads particular locality data boundary D1 from HDD7, and whether current location and the borderline phase ratio shown in this particular locality data boundary D1 that reads that inspection calculates in step ST11 are in particular locality one side.
In this step ST12,, then next, utilize particular locality usage license database D 3 to carry out the demonstration (step ST13) in the particular locality if be judged as not in particular locality.That is, the particular locality usage license database D 3 of CPU10 from leave HDD17 in read the image of the map attribute of being permitted, the data of for example satellite photo, is sent to as video data and draws chip 21.
Next, utilize the outer database D 4 of particular locality to carry out the outer demonstration (step ST14) of particular locality.That is, CPU10 database D 4 outside the particular locality of HDD17 is read map datum, is sent to as video data and draws chip 21.Draw chip 21 based on the video data that sends from CPU10 among the above-mentioned steps ST13, draw the image of satellite photo, and based on the video data that sends from CPU10 among this step ST14, map making is to be sent to LCD monitor 22 as vision signal.LCD monitor 22 is based on the vision signal display image that sends from drafting chip 21.Thereafter, program is back to step ST11, repeats above-mentioned processing.
Processing through above-mentioned steps ST13 and step ST14; But such shown in the displayed map 6 (b), embed the map of satellite photo in particular locality, and, the path on the arterial highway is shown that (warning triangle) keep intact; But with dashed lines shows the arterial highway of particular locality; Show position and the title (XX1 city) of main cities, and the demonstration that will be present in " national boundaries " this literal in the particular locality moves to particular locality or change its form of expression outward, not lose this demonstration.In addition, do not change the outer demonstration of particular locality.
In above-mentioned steps ST12,, then next, carry out the deciphering (step ST15) of particular locality private database D2 if be judged as in particular locality.That is, CPU10 will read in from the particular locality private database D2 of HDD17, the coding after map datum be sent to coding chip 19.Map datum behind the coding that coding chip 19 will send from CPU10 is decoded, and is recycled to CPU10.
Next, utilize particular locality private database D2 to carry out the demonstration (step ST16) in the particular locality.That is, CPU10 is received in decoded map datum the step ST15 from coding chip 19, draws chip 21 to be sent to as video data.
Next, utilize the outer database D 4 of particular locality to carry out the outer demonstration (step ST17) of particular locality.That is, database D 4 is read map datum outside the particular locality of CPU10 from leave HDD17 in, is sent to as video data and draws chip 21.Draw chip 21 based on the video data that sends from CPU10 among the above-mentioned steps ST16; Draw the map in the particular locality, and, based on the video data that sends from CPU10 among this step ST17; Draw the outer map of particular locality, to be sent to LCD monitor 22 as vision signal.LCD monitor 22 comes display image based on the vision signal that sends from drafting chip 21.Through the processing of above-mentioned steps ST15～step ST17, but such shown in the image pattern 6 (a), equal displayed map in particular locality and outside the particular locality.Thereafter, program is back to step ST11, repeats above-mentioned processing.
Fig. 7 expression for the related map display of this embodiment 1 in map show compare illustrate, the figure of example that map in the existing map display shows; Fig. 7 (a) is the demonstration example that the situation in particular locality is put in this parking stall, and Fig. 7 (b) is the demonstration example that the situation outside particular locality is put in this parking stall.Put the situation outside particular locality for this parking stall, in existing map display, shown in Fig. 7 (b); Put moment of being in outside the particular locality in this parking stall or with the moment of map in from the particular locality outer rolling to particular locality; With all coating grey in the particular locality, but in the related map display of this embodiment 1, shown in Fig. 6 (b); Show satellite photo etc., to replace with all coating grey in the particular locality.Consequently, be not presented at the particular locality that should be noted that when using map with having the difference sense.
In addition, in the related map display of above-mentioned embodiment 1, can be constructed such that debugging functions are put in common this parking stall that guider had, to be about to the function that current location is adapted to outside particular locality in the particular locality inoperative.
In addition; Can constitute at vehicle and in particular locality, move under the situation outside the particular locality; Store place, national boundaries B shown in Figure 3 (corresponding with place, border of the present invention) in advance, when carrying out the track search of return, CPU10 carries out the track search up to this place, national boundaries B.CPU10 in the case is corresponding with track search of the present invention portion.
In addition, can constitute when carrying out outside particular locality the track search in particular locality, utilize the arterial highway net, with dashed lines comes to be connected to the destination from arterial highway.In addition, when the path that track search obtained outside particular locality is outside this car rolls particular locality away from the particular locality, do not show that driving trace also is eliminated.But under the situation of permission path demonstration, the path shows can be residual, and the demonstration of driving trace also can be residual.
In the related map display of embodiment of the present invention 2, will be stored at the particular locality private database D2 that particular locality can be utilized with particular locality data boundary D1, particular locality usage license database D 3, particular locality outside database D 4, and the different storage medium of program D5 in.
Fig. 8 is the block diagram of the structure of the related map display of expression embodiment of the present invention 2.This map display adopts following structure: be provided with built-in SD card 31 and can plug SD card 32, replace the HDD17 of the related map display of embodiment shown in Figure 11.Built-in SD card 31 is corresponding with storage card of the present invention.
Built-in SD card 31 is installed on the substrate that is mounted with the components and parts that constitute map display, becomes the structure that can't dismantle.Its structure is if dismantle this built-in SD card 31 by force, then can damaged or electrically damage by mechanicalness.This built-in SD card 31 is deposited particular locality data boundary D1 and particular locality private database D2, is read by CPU10.The particular locality data boundary D1 and the particular locality private database D2 that leave in this built-in SD card 31 can constitute, and utilization can plug SD card, special use and write instrument or communication facilities and wait and upgrade.
Can plug SD card 32 deposits particular locality usage license database D 3, the outer database D 4 of particular locality, reaches program D5.Leaving these data that can plug in the SD card 32 in is read by CPU10.
In the action of the map display that this embodiment 2 is related, obtain data with plugging the SD card 32, obtain data from HDD17 to replace from built-in SD card 31, in addition, identical with the action of the related map display of above-mentioned embodiment 1.
The map display related according to this embodiment 2 can prevent map display is decomposed and understand particular locality private database D2 undeservedly.In addition, can for example constitute and obtain the road in the particular locality, process the summary database that particular locality is used, and it is left in can plug in the SD card 32 to use from satellite photo or general disclosed map etc.
Embodiment 3
In the guider; General under the situation that GPS receiver 12 can't receive; Utilize the boat position to infer that (dead reckoning) function confirms that this parking stall puts; But can consider following situation: block the reception of GPS receiver 12 undeservedly, import pseudo-vehicle speed data and bearing data, thereby undeservedly this parking stall is set in the particular locality.In order to tackle this situation, embodiment 3 related map displays of the present invention confirm it is in particular locality once again.
The structure of the map display that the structure of the map display that this embodiment 3 is related and embodiment shown in Figure 11 are related is identical.In this map display, can't normally receive under the situation of the electric wave that sends from gps satellite at GPS receiver 12, CPU10 forbids the use of particular locality private database D2 of the inside of HDD17.
In addition; Can constitute and normally to receive under the situation of the electric wave that sends from gps satellite at GPS receiver 12; When having passed through, or under the situation of predetermined distance of having gone, forbid the use of particular locality private database D2 through required stipulated time such as tunnel.
In addition; Also can constitute and normally to receive under the situation of the electric wave that sends from gps satellite at GPS receiver 12; Can use particular locality private database D2 being changed in the certain limit at center with this parking stall with the area limiting of displayed map, or to leave in the map attribute in the particular locality private database D2, employable map attribute limits.
In addition, can constitute when receiving the electric wave that only can receive (comprise analog broadcasting ripple, digital broadcasting wave or mobile phone 20 employed communications with electric wave etc.) use of permission particular locality private database D2 in particular locality.In addition, can constitute when receiving the electric wave that can't receive, forbid the use of particular locality private database D2 in particular locality.
In addition, also constitute when current location being sent to not shown server and when this server secures permission, the use of permission particular locality private database D2.In addition; Can constitute and utilize mobile phone 20, when current location is sent to server, confirm the position of mobile phone 20 by server with GPS function; Be under the situation in the particular locality use of permission particular locality private database D2 in the position of mobile phone 20.
In addition, also can constitute under the situation that detects illegal use particular locality private database D2, circular is given the department that guider is managed, and by this department guider can't be used.
Embodiment 4
Even outside the particular locality, the outfit situation of database also has the area that does not have the base map data according to the map.Embodiment 4 related map displays of the present invention can be tackled this situation.
Fig. 9 is the block diagram of the structure of the related map display of expression embodiment of the present invention 4.In the structure of the map display that this embodiment 4 is related, except that the data that are stored in HDD17, identical with the structure of the related map display of embodiment shown in Figure 11.That is it is regional with simple and easy data D7 with no map, HDD17 to be appended no map area boundary data D6.
No map area boundary data D6 is the area of representing not exist the base map data, and have the data on the border between the area of base map data.In addition, no map area is put like this parking stall of Figure 10 with simple and easy data D7 and is in particular locality when outer shown in the employable map attribute, and the satellite photo existence is only arranged.
The action of the map display that embodiment that explanation constitutes as above-mentioned 4 is related.In the action of this map display, this parking stall is put and is in the different of the related map display of particular locality display packing when outer, particular locality and particular locality same map attribute outward and embodiment 1.
Figure 11 is the figure of expression map images displayed.Put under the situation about being in the particular locality in this parking stall, shown in Figure 11 (a), show outside the particular locality that does not have the base map data with satellite photo.Put under the situation about being in outside the particular locality in this parking stall, shown in Figure 11 (b), show particular locality with satellite photo, with dashed lines shows arterial highway.At this moment, the tone that changes satellite photo shows, thereby the particular locality that can differentiate no map datum outward and particular locality.In the case, can constitute the map datum that Show Color is different and leave among the HDD17 in advance, also can constitute change tone when showing.
In each embodiment of above explanation, particular locality is illustrated as " country ", but the present invention is also applicable to the situation of the use of restriction map in state or domestic particular locality.For example, during the open map data base of the resident in having only gated city (gated city), with this gate city as particular locality, the map display that applicable embodiment 1～embodiment 4 is related.
Practicality in the industry
The present invention is used in the onboard navigation system of going in the area of restriction map demonstration.
Claims (11)
1. a map display is characterized in that, comprising:
The current location calculating part, this current location calculating part calculates current location;
Particular locality private database, this particular locality private database are only deposited the map datum of permission to use in forbidding taking out of the particular locality of map;
Particular locality usage license database, this particular locality usage license database carry out data presented in depositing outside not forbidding taking out of the particular locality of map said particular locality;
The outer database of particular locality, the outer database of this particular locality deposit in said particular locality with particular locality outside the two map datum that can both use, outside the particular locality;
Control part, this control part is under the situation outside the particular locality in the current location that is calculated by said current location calculating part, utilizes the map datum that database obtains outside said particular locality; Be created on the video data that particular locality makes map show outward; And, utilize the data of obtaining from said particular locality usage license database, be created on the video data that the image that makes the map attribute of being permitted in the particular locality shows; In the current location that is calculated by said current location calculating part is under the situation in the particular locality; The utilization map datum that database obtains outside said particular locality is created on the video data that particular locality makes map show outward, and; Utilization is created on the video data of displayed map in the particular locality from the map datum that said particular locality private database obtains; And
Display part, this display part be based on the video data that is generated by said control part, the image of the displayed map or the map attribute of being permitted.
2. map display as claimed in claim 1 is characterized in that,
The map attribute of the image that generates based on leaving the data in the particular locality usage license database in is set permission respectively for demonstration, exploration, guide or POI or is disapproved.
3. map display as claimed in claim 1 is characterized in that,
Comprise track search portion, this track search portion utilizes the arterial highway net that from the data that particular locality usage license database obtains, is comprised, and explores outside particular locality the path in the particular locality, and with dashed lines comes to be connected to the destination from arterial highway.
4. map display as claimed in claim 3 is characterized in that,
Particular locality usage license database comprises the data of representing main POI, with as the map datum of permission to use in particular locality only.
5. map display as claimed in claim 3 is characterized in that,
Particular locality usage license database is included in the data of the image that the particular locality external enwergy obtains, with as the map datum of permission to use in particular locality only.
6. map display as claimed in claim 1 is characterized in that,
The particular locality private database leaves in the built-in storage card, in case take out this storage card, then map datum is damaged or electrically damages by mechanicalness.
7. map display as claimed in claim 1 is characterized in that,
When only receiving can be at the electric wave that particular locality receives the time, the use of control part permission particular locality private database, when receiving can't be at the electric wave that particular locality receives the time, control part is forbidden the use of particular locality private database.
8. map display as claimed in claim 1 is characterized in that,
Comprise coding chip, the data after this coding chip will be encoded are decoded,
The particular locality private database will be only in particular locality the map datum of permission to use encode and deposit,
Map datum behind that control part will obtain from said particular locality private database, the coding is sent to said coding chip, utilizes by the decoded map datum of this coding chip, is created on the video data of displayed map in the particular locality.
9. map display as claimed in claim 3 is characterized in that,
Track search portion is under situation about in particular locality, moving to outside the particular locality, and the path up to the place, border when carrying out outside particular locality the track search in particular locality, is explored in stored boundary place in advance.
10. map display as claimed in claim 1 is characterized in that,
Under situation about in particular locality, moving to outside the particular locality, control part is to across changing with the display position or the form of expression of the outer information of particular locality in the particular locality, thereby can show this information.
11. map display as claimed in claim 1 is characterized in that,
Control part makes area that does not have map datum and the area that bans use of map, is shown in display part with the different forms of expression.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2010/000874 WO2011099076A1 (en) | 2010-02-12 | 2010-02-12 | Map display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102483331A true CN102483331A (en) | 2012-05-30 |
| CN102483331B CN102483331B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201080038358.3A Active CN102483331B (en) | 2010-02-12 | 2010-02-12 | Map display device |
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|---|---|
| US (1) | US9043139B2 (en) |
| JP (1) | JP4885336B2 (en) |
| CN (1) | CN102483331B (en) |
| DE (1) | DE112010005190B4 (en) |
| WO (1) | WO2011099076A1 (en) |
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|---|---|---|---|---|
| CN105026888A (en) * | 2013-02-21 | 2015-11-04 | 高通股份有限公司 | Mobile device positioning |
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Also Published As
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|---|---|
| DE112010005190T5 (en) | 2012-10-31 |
| US20120123677A1 (en) | 2012-05-17 |
| CN102483331B (en) | 2014-12-24 |
| WO2011099076A1 (en) | 2011-08-18 |
| JPWO2011099076A1 (en) | 2013-06-13 |
| JP4885336B2 (en) | 2012-02-29 |
| US9043139B2 (en) | 2015-05-26 |
| DE112010005190B4 (en) | 2013-09-26 |
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